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LinearConstraint (Commons Math 3.2 API)
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org.apache.commons.math3.optim.linear</FONT>
<BR>
Class LinearConstraint</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
  <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.commons.math3.optim.linear.LinearConstraint</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>LinearConstraint</B><DT>extends <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DL>
</PRE>

<P>
A linear constraint for a linear optimization problem.
 <p>
 A linear constraint has one of the forms:
 <ul>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> = v</li>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> &lt;= v</li>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> >= v</li>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> =
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> &lt;=
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> >=
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
 </ul>
 The c<sub>i</sub>, l<sub>i</sub> or r<sub>i</sub> are the coefficients of the constraints, the x<sub>i</sub>
 are the coordinates of the current point and v is the value of the constraint.
 </p>
<P>

<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>2.0</DD>
<DT><B>Version:</B></DT>
  <DD>$Id: LinearConstraint.java 1435539 2013-01-19 13:27:24Z tn $</DD>
<DT><B>See Also:</B><DD><A HREF="../../../../../../serialized-form.html#org.apache.commons.math3.optim.linear.LinearConstraint">Serialized Form</A></DL>
<HR>

<P>

<!-- ======== CONSTRUCTOR SUMMARY ======== -->

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<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#LinearConstraint(double[], double, org.apache.commons.math3.optim.linear.Relationship, double[], double)">LinearConstraint</A></B>(double[]&nbsp;lhsCoefficients,
                 double&nbsp;lhsConstant,
                 <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                 double[]&nbsp;rhsCoefficients,
                 double&nbsp;rhsConstant)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Build a constraint involving two linear equations.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#LinearConstraint(double[], org.apache.commons.math3.optim.linear.Relationship, double)">LinearConstraint</A></B>(double[]&nbsp;coefficients,
                 <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                 double&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Build a constraint involving a single linear equation.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#LinearConstraint(org.apache.commons.math3.linear.RealVector, double, org.apache.commons.math3.optim.linear.Relationship, org.apache.commons.math3.linear.RealVector, double)">LinearConstraint</A></B>(<A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A>&nbsp;lhsCoefficients,
                 double&nbsp;lhsConstant,
                 <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                 <A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A>&nbsp;rhsCoefficients,
                 double&nbsp;rhsConstant)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Build a constraint involving two linear equations.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#LinearConstraint(org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.optim.linear.Relationship, double)">LinearConstraint</A></B>(<A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A>&nbsp;coefficients,
                 <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                 double&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Build a constraint involving a single linear equation.</TD>
</TR>
</TABLE>
&nbsp;
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;other)</CODE>

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<CODE>&nbsp;<A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#getCoefficients()">getCoefficients</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets the coefficients of the constraint (left hand side).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#getRelationship()">getRelationship</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets the relationship between left and right hand sides.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#getValue()">getValue</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets the value of the constraint (right hand side).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/optim/linear/LinearConstraint.html#hashCode()">hashCode</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<A NAME="LinearConstraint(double[], org.apache.commons.math3.optim.linear.Relationship, double)"><!-- --></A><H3>
LinearConstraint</H3>
<PRE>
public <B>LinearConstraint</B>(double[]&nbsp;coefficients,
                        <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                        double&nbsp;value)</PRE>
<DL>
<DD>Build a constraint involving a single linear equation.
 <p>
 A linear constraint with a single linear equation has one of the forms:
 <ul>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> = v</li>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> &lt;= v</li>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> >= v</li>
 </ul>
 </p>
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>coefficients</CODE> - The coefficients of the constraint (left hand side)<DD><CODE>relationship</CODE> - The type of (in)equality used in the constraint<DD><CODE>value</CODE> - The value of the constraint (right hand side)</DL>
</DL>
<HR>

<A NAME="LinearConstraint(org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.optim.linear.Relationship, double)"><!-- --></A><H3>
LinearConstraint</H3>
<PRE>
public <B>LinearConstraint</B>(<A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A>&nbsp;coefficients,
                        <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                        double&nbsp;value)</PRE>
<DL>
<DD>Build a constraint involving a single linear equation.
 <p>
 A linear constraint with a single linear equation has one of the forms:
 <ul>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> = v</li>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> &lt;= v</li>
   <li>c<sub>1</sub>x<sub>1</sub> + ... c<sub>n</sub>x<sub>n</sub> >= v</li>
 </ul>
 </p>
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>coefficients</CODE> - The coefficients of the constraint (left hand side)<DD><CODE>relationship</CODE> - The type of (in)equality used in the constraint<DD><CODE>value</CODE> - The value of the constraint (right hand side)</DL>
</DL>
<HR>

<A NAME="LinearConstraint(double[], double, org.apache.commons.math3.optim.linear.Relationship, double[], double)"><!-- --></A><H3>
LinearConstraint</H3>
<PRE>
public <B>LinearConstraint</B>(double[]&nbsp;lhsCoefficients,
                        double&nbsp;lhsConstant,
                        <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                        double[]&nbsp;rhsCoefficients,
                        double&nbsp;rhsConstant)</PRE>
<DL>
<DD>Build a constraint involving two linear equations.
 <p>
 A linear constraint with two linear equation has one of the forms:
 <ul>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> =
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> &lt;=
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> >=
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
 </ul>
 </p>
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>lhsCoefficients</CODE> - The coefficients of the linear expression on the left hand side of the constraint<DD><CODE>lhsConstant</CODE> - The constant term of the linear expression on the left hand side of the constraint<DD><CODE>relationship</CODE> - The type of (in)equality used in the constraint<DD><CODE>rhsCoefficients</CODE> - The coefficients of the linear expression on the right hand side of the constraint<DD><CODE>rhsConstant</CODE> - The constant term of the linear expression on the right hand side of the constraint</DL>
</DL>
<HR>

<A NAME="LinearConstraint(org.apache.commons.math3.linear.RealVector, double, org.apache.commons.math3.optim.linear.Relationship, org.apache.commons.math3.linear.RealVector, double)"><!-- --></A><H3>
LinearConstraint</H3>
<PRE>
public <B>LinearConstraint</B>(<A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A>&nbsp;lhsCoefficients,
                        double&nbsp;lhsConstant,
                        <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A>&nbsp;relationship,
                        <A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A>&nbsp;rhsCoefficients,
                        double&nbsp;rhsConstant)</PRE>
<DL>
<DD>Build a constraint involving two linear equations.
 <p>
 A linear constraint with two linear equation has one of the forms:
 <ul>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> =
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> &lt;=
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
   <li>l<sub>1</sub>x<sub>1</sub> + ... l<sub>n</sub>x<sub>n</sub> + l<sub>cst</sub> >=
       r<sub>1</sub>x<sub>1</sub> + ... r<sub>n</sub>x<sub>n</sub> + r<sub>cst</sub></li>
 </ul>
 </p>
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>lhsCoefficients</CODE> - The coefficients of the linear expression on the left hand side of the constraint<DD><CODE>lhsConstant</CODE> - The constant term of the linear expression on the left hand side of the constraint<DD><CODE>relationship</CODE> - The type of (in)equality used in the constraint<DD><CODE>rhsCoefficients</CODE> - The coefficients of the linear expression on the right hand side of the constraint<DD><CODE>rhsConstant</CODE> - The constant term of the linear expression on the right hand side of the constraint</DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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<A NAME="getCoefficients()"><!-- --></A><H3>
getCoefficients</H3>
<PRE>
public <A HREF="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</A> <B>getCoefficients</B>()</PRE>
<DL>
<DD>Gets the coefficients of the constraint (left hand side).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the coefficients of the constraint (left hand side).</DL>
</DD>
</DL>
<HR>

<A NAME="getRelationship()"><!-- --></A><H3>
getRelationship</H3>
<PRE>
public <A HREF="../../../../../../org/apache/commons/math3/optim/linear/Relationship.html" title="enum in org.apache.commons.math3.optim.linear">Relationship</A> <B>getRelationship</B>()</PRE>
<DL>
<DD>Gets the relationship between left and right hand sides.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the relationship between left and right hand sides.</DL>
</DD>
</DL>
<HR>

<A NAME="getValue()"><!-- --></A><H3>
getValue</H3>
<PRE>
public double <B>getValue</B>()</PRE>
<DL>
<DD>Gets the value of the constraint (right hand side).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the value of the constraint (right hand side).</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;other)</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A></CODE> in class <CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
</DL>
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